| Value | Category | Cases | |
|---|---|---|---|
| 1 | 541 |
3.4%
|
|
| 2 | 1047 |
6.6%
|
|
| 3 | 4128 |
25.9%
|
|
| 4 | 6124 |
38.5%
|
|
| 5 | 4069 |
25.6%
|
|
| Sysmiss | 531 |